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Listen for heartbeatList in Uptime Kuma adapter to catch monitors with no status-change history (#37)

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importantHeartbeatList only contains entries for status transitions, so a
monitor that's been continuously up since creation never populates it,
showing as "unknown" in ArchNest despite being healthy in Uptime Kuma.

Co-authored-by: Claude <noreply@anthropic.com>
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Samuel James 2026-06-21 09:06:01 -04:00 • committed by GitHub
parent d50ec0076e
commit b4943b1155
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8
backend/src/integrations/uptimeKuma.ts
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@ -90,6 +90,14 @@ export const uptimeKuma: IntegrationAdapter = {
const latest = beats[beats.length - 1]
if (latest) lastHeartbeat.set(monitorId, latest)
})
// importantHeartbeatList only contains status-change events, so a monitor
// that's been continuously up since it was added has no entries there.
// heartbeatList carries the regular (non-"important") beat history and is
// sent for every monitor, so it's needed to populate those cases too.
s.on('heartbeatList', (monitorId: number, beats: Heartbeat[]) => {
const latest = beats[beats.length - 1]
if (latest) lastHeartbeat.set(monitorId, latest)
})
s.on('heartbeat', (beat: Heartbeat & { monitorID: number }) => {
lastHeartbeat.set(beat.monitorID, beat)
})